Resideo 1/2" Long Aquastat Well

Product Specification Description: Copper. Bulb size: 3/8 in. x 3 in. (10 mm x 76 mm). Well size: 3 in. (76 mm) insertion, 3 in. (76 mm) insulation, 1/2 in. NPT. Materials: Copper Spud Thread Size: 1/2 in. x 14 NPT Insertion Length: 3 in. Insulation Depth (in.): 3 in. Shell (internal diameter): 3/8 in. Capillary Diameter: 5/64 in.